Exact JN0-348 Software 2021

NEW QUESTION 1
Exhibit.

Which statement is true about the configuration shown in the exhibit?

• A. The preferred next hop is 172.30.25.5.
• B. The preference for the 172.30.25.5.1 next hop is 7.
• C. The preference for the 172.30.25.1 next hop is 5.
• D. 172.30.25.5.1 is the preference next hop.

Answer: A

NEW QUESTION 2
Which three mechanisms are associated with the bridging process? (Choose three.)

• A. blocking
• B. flooding
• C. aging
• D. filtering
• E. listening

Answer: BCD

NEW QUESTION 3
What are two methods for reducing the size of an OSPF link-state database? (Choose two.)

• A. Use unique router IDs where possible.
• B. Use identical link metrics where possible.
• C. Use point-to-point interface types where possible
• D. Use stub areas where possible.

Answer: CD

NEW QUESTION 4
Which two port security features use the DHCP snooping database for additional port security? (Choose two.)

• A. dynamic ARP inspection
• B. MACsec
• C. IP Source guard
• D. MAC learning

Answer: AC

NEW QUESTION 5
Which area is reserved for the OSPF backbone?

• A. Area 0.0.0.0
• B. Area 1.1.1.1
• C. Area 2.2.2.2
• D. Area .3.3.3.3

Answer: A

NEW QUESTION 6
What is the default BGP group type on a Junos device?

• A. Internal
• B. External
• C. Multihop
• D. null

Answer: B

NEW QUESTION 7
Which OSPF packet type is sent when an OSPF router detects its database is state?

• A. Database description
• B. Hello
• C. Link-state acknowledgment
• D. Link-state request

Answer: D

NEW QUESTION 8
Exhibit.

Referring to the exhibit, what do the asterisks (*) indicate?

• A. The entries are new.
• B. The router receive the entries.
• C. The entries are state.
• D. The router originated the entries.

Answer: D

NEW QUESTION 9
Which two routers belong to the 172.16.0.0/22 aggregate route? (Choose two.)

• A. 172.16.4.0/24
• B. 172.16.0.0/24
• C. 172.16.5.0/24
• D. 172.16.3.0/24

Answer: BD

NEW QUESTION 10
Exhibit.

Your switches are managed using Junos Space Network Director. You want to secure the switches using a Network Director filter profile. A filter profile containing one term shown In the exhibit is deployed to ports on managed devices.
Which traffic will be accepted by the filter?

• A. Traffic containing a destination MAC of 02:85:05:00:00:00/24 will be accepted.
• B. All traffic will be accepted.
• C. Traffic containing a source MAC of 02:85:05:00:00:00/24 will be accepted.
• D. No traffic will be accepted.

Answer: C

NEW QUESTION 11
Which statement is correct about 13 IS link state PDUs?

• A. They are used to maintain link slid.: database synchronization
• B. They are used to establish adjacencies
• C. They are used to build the link state database.
• D. They are used to determine whether the neighbors are Level 1 or Level 2

Answer: C

NEW QUESTION 12
Which two statements are true about an EX2300 device? (Choose two.)

• A. By default, trunk ports can carry untagged traffic
• B. By default, all switch ports are trunk ports
• C. By default, all switch ports are access ports
• D. By default, all switch ports are associated with the default VLAN

Answer: CD

NEW QUESTION 13
Click the Exhibit button.

Based on the output shown in the exhibit, which statement is correct?

• A. This switch has been elected as the root bridge
• B. This switch has a bridge priority of 32k
• C. The ge-0/0/15 interface is using the default port cost
• D. The ge-0/0/9 interface is using the default priority value

Answer: A

NEW QUESTION 14
Exhibit.

A number of reports from end users indicate that internal and external communications are intermittent and not reliable. You verified the status of the switch ports and have determined that they are up and operational. You also noticed a very high level of link bandwidth utilization on those same ports. The current topology of the affected environment is shown in the exhibit.
What would be the cause of the reported issues?

• A. A lack of port-based ACLs filtering the traffic flows.
• B. A malformed route-based ACL Improperly filtering traffic flows.
• C. A misconfigured interior gateway protocol (IGP).
• D. A lack of a loop-prevention mechanism or protocol.

Answer: D

NEW QUESTION 15
Click the Exhibit button.

Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

• A. R1 will modify the originator ID attribute in prefixes advertised to AS 65501
• B. R1 will modify the AS path attribute in prefixes advertised to AS 65501
• C. R1 will modify the next-hop attribute in prefixes advertised to AS 65501
• D. R1 will modify the cluster list attribute in prefixes advertised to AS 65501

Answer: AC

NEW QUESTION 16
Exhibit. What is the problem?

• A. LAG requires more than two member links.
• B. Aggregated interface must be defined under the chassis stanza.
• C. The LAG member interfaces are configured across different line cards.
• D. LACP is required for LAG to work.

Answer: A

NEW QUESTION 17
Which statement about configuring persistent MAC learning is correct?

• A. Persistent MAC learning can be configured on access mode interfaces.
• B. Persistent MAC learning flushes dynamically learned MAC addresses on reboots.
• C. Persistent MAC learning cannot be configured on redundant trunk groups.
• D. Persistent MAC learning requires 802.1 X authentication.

Answer: A

NEW QUESTION 18
How many bytes of overhead are added to packet traversing a GRE tunnel?

• A. 20
• B. 24
• C. 12
• D. 16

Answer: B

NEW QUESTION 19
Exhibit.

Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attribute shown in the exhibit.
Which statement is correct in this scenario?

• A. R2’s version of prefix X will be active because of the local preference attribute.
• B. R1’s version of prefix X will be active because of the local preference attribute.
• C. R1’s version of prefix X will be active because of the AS path attribute.
• D. R2’s version of prefix X will be active because of the AS path attribute.

Answer: B

NEW QUESTION 20
Click the Exhibit button.

Referring to the exhibit, Router-1 is attempting to form an EBGP session with Router-2. However, BGP routes are never exchanged between Router-1 and Router-2.
What is causing the problem?

• A. The TCP-MSS value is set too low
• B. The EXT group is not configured as an external type BGP peering session
• C. The EBGP session is configured to use the wrong AS
• D. The keep all statement is preventing the session from establishing

Answer: B

NEW QUESTION 21
Exhibit.

Which two statement are correct? (Choose two.)

• A. Router a sends routers learned from Router E to Router B, Router C, and Router D.
• B. Router A does not send routes learned from Router D to Router B and Router C.
• C. Router A sends routers learned from Router D to Router B and router C.
• D. Router A does not send routers learned from Router E to Route B, Router C, and Router D.

Answer: AB

NEW QUESTION 22
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